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Edible Plate Tectonics

TECTONICS

From the Greek "tecton"
- builder
- architect

The study of large features on Earth's surface and the processes that formed them

PLATE TECTONICS

Large features...
- continents
- ocean basins
- mountain ranges

and processes...
- earthquakes
- volcanic eruptions
due to movement of plates of Earth's outer shell.

Cracked Egg Shell! Global Tectonic Boundaries




Earth's Interior




Oreo cookies as it relates to the Earth's crust and upper mantle




Oreo Psycho-Personality Test




Divergent Plate Boundary - Seafloor Spreading




Seafloor Spreading & Plate Tectonics

New ocean basins form from volcanism
Ocean floor forms IN BETWEEN pieces that have split
--> SEAFLOOR SPREADING

Convergent Plate Boundary - Subduction





Transform Plate Boundary - Tranform (Strike-Slip) Faulting





Hotspot - Not a Plate Boundary but Important Part of Plate Interior

- example of Hawaii
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http://dusk.geo.orst.edu/oceans/lec06.html